During 2015 Japan population is estimated to be decreased by -351 672 people and reach 126 148 909 in the beginning of 2016. The number of deaths will exceed the number of live births by 351 672, so the natural increase is expected to be negative.
Exercise your eyes. Another cause of computer eye strain is focusing fatigue. To reduce your risk of tiring your eyes by constantly focusing on your screen, look away from your computer at least every 20 minutes and gaze at a distant object (at least 20 feet away) for at least 20 seconds.Some eye doctors call this the 20-20-20 rule... If you need to look back and forth between a printed page and your computer screen, this can cause eye strain. Place written pages on a copy stand adjacent to the monitor. Light the copy stand properly. You may want to use a desk lamp, but make sure it doesn't shine into your eyes or onto your computer screen.
My prescription sunglasses are too dark to wear at night while I'm on the computer. So I have changed the contrast and the brightness on the monitor so it's not so bright and it doesn't hurt my eyes. I've also had the eye doctor put a pink tint on my regular glasses so that it makes it easier on my eyes too.ello Feona1962, I seldom sit in front of the computer for too long. Normally I will just stay for an hour and then go out somewhere, eating or checking my baby or just do anything. I bet it is a good idea too, to wear sunglasses while using the computer.